Breadcrumb Home > Thesaurus > A Synonyms of aculeus Find synonyms for: Noun 1. aculeus, plant process, enation usage: a stiff sharp-pointed plant process 2. aculeus, stinger usage: a sharp-pointed process especially a sting of a hymenopterous insect WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of aculeus (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: occultation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language